Earthquakes by city Japan 100 km
Seismic city profile

Aira

Aira, Japan: 345 earthquakes of magnitude 4.0+ detected within 100 km.

Population
76,348
Residents in the indexed city record.
Earthquakes
345
Earthquakes at M4.0+ nearby.
Max magnitude
7.5
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 31.774, 130.592
Nearby activity pulse
Last 30 days
0
Last 12 months
9
Last nearby event: 2026-03-01 09:00 UTC
Strongest nearby event
M 7.5
JP
1961-02-26 18:10 UTC

Map

Earthquakes within 100 km of Aira

The map centers on Aira and highlights the most recent earthquakes detected within 100 km.

Average magnitude
4.7
Average depth
88.1 km

Timeline

Recent seismic activity

Latest 9 events shown
UTC Magnitude Region Depth
2026-03-01 09:00 M 5.5 Ibusuki
Japan
125.0 km
2026-03-01 00:35 M 4.4
Nichinan
Japan
64.1 km
2026-01-17 08:37 M 4.3
Kirishima
Japan
10.0 km
2026-01-10 23:17 M 4.1
Minamisatsuma
Japan
154.4 km
2025-12-06 08:15 M 4.3
Nichinan
Japan
52.8 km
2025-08-12 08:36 M 4.5
Kaseda-shirakame
Japan
169.7 km
2025-07-16 20:56 M 4.0
Minamisatsuma
Japan
185.9 km
2025-07-04 04:06 M 4.3
Nichinan
Japan
54.0 km
2025-05-02 01:44 M 4.4
Kanoya
Japan
65.0 km

Monthly profile

Recent monthly trend

2025-07 2 events
2025-08 1 events
2025-12 1 events
2026-01 2 events
2026-03 2 events

Historic snapshot

Earthquakes history

1
1909
1
1914
1
1922
2
1931
1
1934
1
1958
2
1961
1
1962
1
1967
4
1968
3
1971
2
1973
2
1974
3
1976
2
1977
1
1978
1
1979
3
1980
4
1982
2
1983
3
1984
3
1985
3
1986
2
1987
3
1988
1
1989
2
1990
3
1991
6
1992
2
1993
5
1994
6
1995
6
1996
18
1997
6
1998
6
1999
8
2000
7
2001
8
2002
11
2003
9
2004
6
2005
6
2006
7
2007
7
2008
7
2009
2
2010
5
2011
12
2012
8
2013
8
2014
8
2015
23
2016
9
2017
8
2018
8
2019
3
2020
7
2021
13
2022
7
2023
19
2024
12
2025
4
2026
Year Max magnitude Earthquakes
2026 M 5.5 4
2025 M 6.8 12
2024 M 7.1 19
2023 M 5.3 7
2022 M 5.7 13
2021 M 4.9 7
2020 M 4.7 3
2019 M 4.6 8
2018 M 5.4 8
2017 M 5.3 9
2016 M 5.3 23
2015 M 4.7 8
2014 M 4.7 8
2013 M 5.2 8
2012 M 5.3 12
2011 M 4.9 5
2010 M 5.5 2
2009 M 6.2 7
2008 M 5.1 7
2007 M 4.9 7
2006 M 4.8 6
2005 M 5.7 6
2004 M 5.2 9
2003 M 4.6 11
2002 M 4.5 8
2001 M 4.6 7
2000 M 6.0 8
1999 M 5.1 6
1998 M 6.0 6
1997 M 6.1 18
1996 M 6.7 6
1995 M 4.8 6
1994 M 5.9 5
1993 M 5.1 2
1992 M 5.8 6
1991 M 4.6 3
1990 M 4.7 2
1989 M 4.8 1
1988 M 4.9 3
1987 M 5.8 2
1986 M 4.9 3
1985 M 4.6 3
1984 M 5.3 3
1983 M 4.9 2
1982 M 5.7 4
1980 M 4.5 3
1979 M 4.8 1
1978 M 6.3 1
1977 M 5.1 2
1976 M 4.8 3
1974 M 5.6 2
1973 M 5.0 2
1971 M 6.2 3
1968 M 6.1 4
1967 M 5.6 1
1962 M 5.9 1
1961 M 7.5 2
1958 M 5.7 1
1934 M 5.6 1
1931 M 5.6 2
1922 M 6.3 1
1914 M 6.8 1
1909 M 7.5 1